Conversion formula

The conversion factor from gallons to cups is 16, which means that 1 gallon is equal to 16 cups:

1 gal = 16 cup

To convert 690 gallons into cups we have to multiply 690 by the conversion factor in order to get the volume amount from gallons to cups. We can also form a simple proportion to calculate the result:

1 gal → 16 cup

690 gal → V_(cup)

Solve the above proportion to obtain the volume V in cups:

V_(cup) = 690 gal × 16 cup

V_(cup) = 11040 cup

The final result is:

690 gal → 11040 cup

We conclude that 690 gallons is equivalent to 11040 cups:

690 gallons = 11040 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 9.0579710144928E-5 × 690 gallons.

Another way is saying that 690 gallons is equal to 1 ÷ 9.0579710144928E-5 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred ninety gallons is approximately eleven thousand forty cups:

690 gal ≅ 11040 cup

An alternative is also that one cup is approximately zero times six hundred ninety gallons.

Conversion table

gallons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cups